The powerful 2.1 channel Speaker System Z623 from Logitech delivers 200 watts RMS of power in a THX certified system for big, bold audio! Multiple inputs let you connect your music, movie and gaming devices for maximum compatibility and flexibility in using the Z623 with the widest range of digital lifestyle solutions. This systems multiple inputs for such a wide range of entertainment products offers complete convenience for the user, with the Speaker System Z623 incorporating both RCA and 3.5mm inputs, so you can connect everything from your DVD player or game console, to your iPod or Mac. These speakers have met strict performance standards to achieve THX certification, so you'll hear and feel immersive audio that brings music, movies and games to life. Ease of use is the key and you're in the director’s seat, so dial your volume and bass up or down to customise your experience or perhaps just to annoy the neighbours! The simple two satellites and a powerful subwoofer setup give you big sound even in large spaces and when you want to listen privately, just plug in your headphones. You can connect the Z623 to your PlayStation2 or 3, Xbox 360 or Wii using the AV cable that came with your console and to your computer, music player, TV, DVD player and other audio sources via 3.5mm or RCA - too easy!